खोज परिणाम

ds=es=normal data segment. This * goes for all kernel functions (ds=es=kernel space, fs=local data, * gs=null), as well as for all well-behaving user programs...

"iret\n" \ "1:\tmovl $0x17,%%eax\n\t" \ "movw %%ax,%%ds\n\t" \ "movw %%ax,%%es\n\t" \ "movw %%ax,%%fs\n\t" \ "movw %%ax,%%gs" \ :::"ax") #define sti() __asm__...

_idt,_gdt,_pg_dir _pg_dir: startup_32: movl $0x10,%eax mov %ax,%ds mov %ax,%es mov %ax,%fs mov %ax,%gs lss _stack_start,%esp call setup_idt call setup_gdt...

__asm__("pushl $0x10\n\t" \ "pushl $0x17\n\t" \ "pop %%es\n\t" \ "cld\n\t" \ "rep\n\t" \ "movsl\n\t" \ "pop %%es" \ ::"c" (BLOCK_SIZE/4),"S" (from),"D" (to) \...